Check out my ImageTag Core Patch (http://www.zope.org/Members/bowerymarc/ImageTag_Hotfix) Which does exactly that.
From: Pieter Claerhout <Pieter_Claerhout@CreoScitex.com> Date: Tue, 27 Nov 2001 12:20:43 +0100 To: "'zope@zope.org'" <zope@zope.org> Subject: [Zope] Generating thumbnails on the fly using PIL
Hi all,
I'm trying to make an external method that creates a thumbnail of an image on the fly. I want to give it the url of the image and return the image data. It should look something like:
<dtml-var "MakeThumb('/path/to/my/image.jpg', (64, 32))">
I figured out already that I should use a StringIO object to store the raw image data in, so that PIL has an object to work with. The only two things I'm struggling with still are:
- How do you get the data of the image in the StringIO object? - How do you return the thumbnail image?
Hope that somebody can help with this.
Cheers,
Pieter
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